PARLIAMENTARY WRITTEN QUESTION
(17 March 2025)

To ask the Secretary of State for Environment, Food and Rural Affairs, whether his Department plans to (a) develop and (b) adopt UK-specific fire safety regulations for battery energy storage systems.

Asked by:
John Milne (Liberal Democrat)

The Government agrees with the need to have robust measures in place to manage the risks associated with facilities that use large numbers of lithium-ion batteries. The Health and Safety Executive (HSE) regulates grid-scale lithium-ion batteries within a robust regulatory framework which requires Battery Energy and Storage Systems (BESS) designers, installers, and operators to take the necessary measures throughout all stages of the system’s construction, operation and decommissioning to ensure its health and safety.

Defra is considering further options, including environmental permitting, for managing the environmental and public health risks from fires at BESS sites.

Answered by:
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